Display Default LDOM services
| Purpose | Command |
|---|---|
| Check ldom manager (ldmd) | # svcs ldmd |
| Check vntsd is running | # svcs vntsd |
| Check Default Services are running | # ldm list-services primary |
| Check ldm software | # ldm -V |
| check ldoms manager package in Solaris 11 | # pkg info ldomsmanager |
Creating Default LDOM services
| Purpose | Command |
|---|---|
| add virtual console concentrator (vcc) | # ldm add-vcc port-range=5000-5100 primary-vcc0 primary |
| add virtual network switch (vsw) | # ldm add-vsw net-dev=net0 primary-vsw0 primary |
| add virtual disk server (vds) | #ldm add-vds primary-vds0 primary |
| add virtual storage device to virtual disk service (Add zfs filesystem to existing Guest domain) | # zfs create -V 5G rpool/ldom01_disk01 # ldm add-vdsdev /dev/zvol/dsk/rpool/ldom01_disk01 ldom01_disk01@primary-vds0 |
Removing Default LDOM services
| Purpose | Command |
|---|---|
| remove virtual console concentrator (vcc) | # ldm remove-vcc primary-vcc0 |
| remove virtual network switch (vsw) | # ldm remove-vsw primary-vsw0 |
| remove virtual disk server (vds) | # ldm remove-vds primary-vds0 |
| remove virtual storage device to virtual disk service | # ldm remove-vdsdev dvd-iso@primary-vds0 |
Start Default Services
| Purpose | Command |
|---|---|
| start ldom manager | # svcadm [enable|restart] ldmd |
| start vntsd | # svcadm [enable|restrat] vntsd |
Basic Guest LDOM Administration
| Purpose | Command |
|---|---|
| list resources binded to a Guest Domain | #ldm list-bindings ldom01 |
| how to identify if the current domain role ? [Control,Guest,Service or Root] | # virtinfo -a |
| how to check status of I/O device | # ldm list-io |
| how to check logical domain (ldom) status | # ldm list-domain -o domain ldom01 |
| list the status of all the guest domains on the system | # ldm list |
| how to manually list the LDOM config on a system | # ldm list-bindings [ldom_name] |
| list current LDOM configuration in Solaris | # ldm list-spconfig |
| Check CPU activation | # ldm list-permits |
| Check Autoreplacement policy for CPU | # svccfg -s ldmd listprop ldmd/autoreplacement_policy_cpu |
stop/start/break/unbind/bind
| Purpose | Command |
|---|---|
| issue send break | # telnet localhost 5000 telnet> send brk |
| stop Guest Domain | # ldm stop ldom01 |
| start Guest Domain | # ldm start ldom01 |
| unbind Guest Domain | # ldm unbind ldom01 |
| bind Guest Domain | # ldm bind ldom01 |
Add/Create/Assign
| Purpose | Command |
|---|---|
| Add Guest Domain | # ldm add-domain ldom01 |
| assign cpu threads to Guest Domain | # ldm add-vcpu 6 ldom01 |
| assign vcpu units of cores | # ldm add-core, ldm set-core [number] [ldom] |
| assign memory to Guest Domain | # ldm add-memory 4G ldom01 |
| add vnet device to Guest Domain | # ldm add-vnet vnet1 primary-vsw0 ldom01 |
| assign disk resource to Guest Domain | # ldm add-vdisk ldom01-disk01 ldom01-disk01@primary-vds0 ldom01 |
Remove/Delete
| Purpose | Command |
|---|---|
| Remove a Guest Domain | # ldm remove-domain ldom01 |
| Remove disk resource from Guest Domain | # ldm remove-vdisk vdisk01 ldom01 |
| Remove virtual network device from a Guest Domain | # ldm remove-vnet vnet1 ldom01 |
| Remove CPU threads from a Guest Domain | # ldm remove-vcpu 8 ldom01 |
| Remove virtual cpu units in cores from a Guest Domain | # ldm remove-core 2 ldom01 |
| Remove memory from a Guest Domain | # ldm remove-memory 8G ldom01 |
Save LDOM Config
| Purpose | Command |
|---|---|
| save ldom configuration to the SP | # ldm add-spconfig newconfig |
| backup of existing configuration from the control domain | # ldm list-constraints -x > /var/tmp/guest-domain-name.xml # ldm list-bindings > /var/tmp/full-bindings # ldm ls -l > /var/tmp/guest-domain-list.xml” |
Miscellaneous Commands
| Purpose | Command |
|---|---|
| identify physical resources bindings | # ldm list-constraints |
| login to the console of a Guest Domain | # telnet localhost 5001 |
| Enable/Disable console loggging function for a Guest Domain | # ldm set-vcons log=[off|on] [dom-name] |
| Display current console settings of a Guest Domain | # ldm list -o console ldom01 |
| list all LDOM config from SP with timestamp | -> show /HOST/domain/configs date_created -t |
| list current LDOM config from SP | -> show /HOST/bootmode config -t |
| Generate crashdump from SP | -> set /HOST/send_break_action=dumpcore |
| Crash a guest domain from the control domain | # ldm panic-domain ldom01 |
| to check failed cpu or memory components from Control Domain | # ldm list-domain -l -S |